/* 全局样式 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.8;
    color: #333;
    background: linear-gradient(135deg, #a1c4fd, #c2e9fb);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 容器样式 */
.container {
    max-width: 900px;
    margin: 40px auto;
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

/* 容器悬停效果 */
.container:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* 标题样式 */
h1, h2 {
    color: #007bff;
    font-weight: 600;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 36px;
    letter-spacing: 1px;
}

h2 {
    margin-top: 30px;
    margin-bottom: 20px;
    font-size: 28px;
}

/* 段落和列表样式 */
p {
    margin-bottom: 20px;
    font-size: 18px;
    color: #555;
}

ul {
    margin-bottom: 20px;
    padding-left: 20px;
    font-size: 18px;
    color: #555;
}

ul li {
    margin-bottom: 10px;
}

/* 链接样式 */
a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
}

a:hover {
    text-decoration: underline;
    color: #0056b3;
    transform: translateY(-2px);
}

/* 语言切换器 */
.language-switcher {
    text-align: right;
    margin-bottom: 20px;
}

.language-switcher a {
    margin-left: 15px;
    font-size: 18px;
    color: #555;
    transition: color 0.3s ease;
}

.language-switcher a:hover {
    color: #007bff;
}

/* 下载链接 */
.download-link {
    text-align: center;
    margin-top: 30px;
}

.download-link a {
    display: inline-block;
    padding: 12px 30px;
    background-color: #007bff;
    color: #fff;
    border-radius: 6px;
    font-size: 18px;
    text-decoration: none;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.download-link a:hover {
    background-color: #0056b3;
    transform: translateY(-3px);
}

.download-link a:active {
    transform: translateY(1px);
}

/* 锚点链接样式 */
.anchor-links {
    margin-bottom: 20px;
}

.anchor-links a {
    margin-right: 20px;
    font-size: 18px;
    color: #007bff;
    transition: color 0.3s ease;
}

.anchor-links a:hover {
    color: #0056b3;
}

/* 小卡片效果 */
.card {
    background-color: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.card h3 {
    font-size: 24px;
    color: #007bff;
    margin-bottom: 15px;
}

.card p {
    color: #555;
    font-size: 16px;
}

/* 更加丰富的排版 */
.container p, .container ul, .container .card {
    margin-bottom: 20px;
}

/* 按钮和链接的过渡效果 */
button, .download-link a, .language-switcher a {
    transition: all 0.3s ease;
}

/* 为文本添加间距和排列 */
.container h2, .container p {
    margin-top: 20px;
}

/* 更加现代的卡片布局 */
.card-container {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}
.card-container .card {
    flex: 1;
    min-width: 250px;
}

/* 使用更大的字体和清晰的分区 */
.container {
    padding: 40px 50px;
}